{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007894","473:4730004792","473:4730005170","475:4750010841","475:4750008226","473:4730004598","473:4730004014","473:4730005782","500:5000010830","471:4710000607","471:4710000609","473:4730005892","475:4750011878","471:4710000778","500:5000007857","473:4730004885","473:4730008355","471:4710001423","471:4710000654","473:4730005673","473:4730006238","473:4730004978","473:4730002683","476:4760000468","500:5000010896"],"twin_admin_codes":[473,473,473,475,475,473,473,473,500,471,471,473,475,471,500,473,473,471,471,473,473,473,473,476,500],"twin_sims":[0.24820946006761563,0.20136839468152531,0.17136929467692524,0.168800193625443,0.16162629264212577,0.14532509317875936,0.11821392130905928,0.11285654939387771,0.10561730786061546,0.10248633996036506,0.10214144525278883,0.10171462621490451,0.10058376414840306,0.09530065254526196,0.0947246152186437,0.09234958651319596,0.09191891017852236,0.09110259938320338,0.08995915279947377,0.08696761247592036,0.08659496247473453,0.08088405672689988,0.07826401828772493,0.0750961468678768,0.0742679535343746],"twin_dists":[0.21681512291895036,0.23251663007532436,0.24393833935363765,0.24498057262847578,0.24795270619112733,0.25508235559854575,0.26838866216995916,0.27128773710230564,0.2753788154180156,0.2772159147482027,0.27742094657998273,0.2776754303309014,0.27835374597879725,0.2816042258858586,0.28196713624949243,0.28348206561916744,0.28376006249302216,0.2842898204585483,0.2850382312429529,0.28703257772754304,0.28728481045029863,0.2912629631743095,0.29316370517370927,0.29553144502910655,0.2961637107309479],"n_dims_used":44,"mean_confidence":0.9165740446610884},"coverage":{"mean_confidence":0.9165740446610884,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}